[Computer cardio-tomography for tumours of the left atrium (author's transl)].

The role of computer tomography in the diagnosis of cardiac tumours was demonstrated by three patients with myxomas of the left atrium. After intravenous contrast administration these tumours appeared as relatively translucent space-occupying lesions on the computer tomograph. The invasive method of angio-cardiography is unlikely to provide any additional information concerning tumour size or localisation when compared with non-invasive computer tomography or echo cardiography.